Page 6 Flashcards
1
Q
- a) When would light sticks or torches be used
A
In poor light conditions.
2
Q
- b) how do light sticks convey information to a driver/operator
A
Through red or green lights.
3
Q
- c) what is an advantage of using a light stick for manoeuvring purposes?
A
Signals can be conveyed over a large distance.
4
Q
- When deciding to marshall a reversing vehicle, what TWO considerations should be made to the marshallers position?
A
1) Maintaining eye contact with machine operator/driver
2) Keeping out of the path of the vehicle
5
Q
- Whilst guiding a reversing item of plant or vehicle, the marshaller needs to reposition themselves to maintain eye contact with the operator/driver. Before repositioning themselves, what action must be taken?
A
They must stop the machine they are marshalling before repositioning themselves.
6
Q
- Explain FIVE factors that could affect the integrity of an exclusion zone and safe movements within the zone.
A
1) Barriers moved or left open
3) Unplanned works
4) Marshall Absent/Incorrect pos.
5) Signs removed
7
Q
- Name FOUR possible causes where the marshaller’s capabilities could be exceeded? (Situations)!
A
1) Weather conditions
2) Situations (new & unexpected)
3) Traffic mgt plan changes
4) Driver ignoring instructions
8
Q
- In what THREE circumstances should a marshaller need to inform a driver/operator to reduce their speed?
A
1) Approaching a work area
2) Approaching pedestrian crossing
3) Slippery conditions
4) Slopes/inclines
5) Soft ground
9
Q
- What is the minimum distance that plant and vehicles can be travelled or parked from the edge of an excavation?
A
At least the depth of the excavation.